99455033 has 2 divisors, whose sum is σ = 99455034. Its totient is φ = 99455032.

The previous prime is 99455017. The next prime is 99455039. The reversal of 99455033 is 33055499.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96098809 + 3356224 = 9803^2 + 1832^2 .

It is an emirp because it is prime and its reverse (33055499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99455033 - 2⁴ = 99455017 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (99455039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49727516 + 49727517.

It is an arithmetic number, because the mean of its divisors is an integer number (49727517).

Almost surely, 2^99455033 is an apocalyptic number.

It is an amenable number.

99455033 is a deficient number, since it is larger than the sum of its proper divisors (1).

99455033 is an equidigital number, since it uses as much as digits as its factorization.

99455033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72900, while the sum is 38.

The square root of 99455033 is about 9972.7144248695. The cubic root of 99455033 is about 463.3141761254.

The spelling of 99455033 in words is "ninety-nine million, four hundred fifty-five thousand, thirty-three".